Find answers to your most challenging questions with the help of IDNLearn.com's experts. Get accurate answers to your questions from our community of experts who are always ready to provide timely and relevant solutions.
Answer:
D
Step-by-step explanation:
(f • g)(x)
= f(x) × g(x)
= 5x³( x + 1) ← distribute parenthesis
= 5[tex]x^{4}[/tex] + 5x³ → D